Question

Помогите плизз самолет летел до посадки 3 часа со скоростью 320 км в час а обратный путь он пролетел за 2 часа на сколько самолетов изменил свою скорость

Answer 1

320км×3ч=960км всего путь.
960км÷2ч=480 км в час скорость на обратный путь.

Answer 2

Calculating Change in Speed of the Plane

To calculate the change in speed of the plane, we can use the formula:

Change in speed = (Initial speed - Final speed) / Initial speed

Given: - Time taken for the outbound journey = 3 hours - Speed during the outbound journey = 320 km/h - Time taken for the return journey = 2 hours

Using the formula, we can calculate the change in speed of the plane.

Change in speed = (320 - Final speed) / 320

Let's calculate the change in speed.